Answer :

B- The quotient of r and 9

Answer:

quotient of r  and 9

Step-by-step explanation:

Which phrase describes the algebraic expression [tex]\frac{r}{9}[/tex]

Given expression is the form of a fraction

For fraction or division we use word quotient

WE know division always gives us quotient

so the expression [tex]\frac{r}{9}[/tex] can be described as

quotient of r  and 9